3.5+2.75x=20

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Solution for 3.5+2.75x=20 equation: 



3.5+2.75x=20

We move all terms to the left:

3.5+2.75x-(20)=0

We add all the numbers together, and all the variables

2.75x-16.5=0

We move all terms containing x to the left, all other terms to the right

2.75x=16.5

x=16.5/2.75

x=6

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